JPS6453948U - - Google Patents
Info
- Publication number
- JPS6453948U JPS6453948U JP15015187U JP15015187U JPS6453948U JP S6453948 U JPS6453948 U JP S6453948U JP 15015187 U JP15015187 U JP 15015187U JP 15015187 U JP15015187 U JP 15015187U JP S6453948 U JPS6453948 U JP S6453948U
- Authority
- JP
- Japan
- Prior art keywords
- load
- circuit
- signal
- difference
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は本考案の１実施例の構成をあらわすブ
ロツク図、第２図は試験結果をあらわすグラフで
ある。
２…荷重検出器、５…ピークホールド回路、９
…比較回路、１０…感度設定ボリユーム、１３…
検出開始点設定回路。
FIG. 1 is a block diagram showing the configuration of one embodiment of the present invention, and FIG. 2 is a graph showing the test results. 2...Load detector, 5...Peak hold circuit, 9
... Comparison circuit, 10... Sensitivity setting volume, 13...
Detection starting point setting circuit.
Claims (1)
変化する荷重信号のピーク値を記憶するピークホ
ールド回路と、前記荷重信号のピーク値と実荷重
との差αを求める回路と、求められた差αを予め
設定されている設定値と比較し、差αが設定値よ
り大きいときに検出信号を出力する回路と、検出
開始点設定手段により設定されている検出開始設
定値と前記荷重とを比較し、その結果にもとづい
て前記検出信号の出力をＯＮ／ＯＦＦする検出開
始点設定回路とを備えてなる材料試験機の制御装
置。 A peak hold circuit that inputs a load signal from a load detector and stores the peak value of the load signal that changes every moment; a circuit that calculates the difference α between the peak value of the load signal and the actual load; and a circuit that calculates the difference α between the peak value of the load signal and the actual load. A circuit that outputs a detection signal when the difference α is larger than the set value and compares the load with the detection start set value set by the detection start point setting means. and a detection start point setting circuit that turns on/off the output of the detection signal based on the result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15015187U JPH0629719Y2 (en) | 1987-09-30 | 1987-09-30 | Material testing machine stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15015187U JPH0629719Y2 (en) | 1987-09-30 | 1987-09-30 | Material testing machine stop device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453948U true JPS6453948U (en) | 1989-04-03 |
| JPH0629719Y2 JPH0629719Y2 (en) | 1994-08-10 |
Family
ID=31423033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15015187U Expired - Lifetime JPH0629719Y2 (en) | 1987-09-30 | 1987-09-30 | Material testing machine stop device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629719Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7506868B2 (en) * | 2004-06-02 | 2009-03-24 | Duplo Seiko Corporation | Sheet feeder |
| JP2012229921A (en) * | 2011-04-25 | 2012-11-22 | Shimadzu Corp | Material testing machine |
| JP2020085684A (en) * | 2018-11-27 | 2020-06-04 | 株式会社島津製作所 | Material tester and method for controlling material tester |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6030857B2 (en) | 2011-07-18 | 2016-11-24 | アイシン・エーアイ株式会社 | Tooth surface processing apparatus and gear manufacturing method |
-
1987
- 1987-09-30 JP JP15015187U patent/JPH0629719Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7506868B2 (en) * | 2004-06-02 | 2009-03-24 | Duplo Seiko Corporation | Sheet feeder |
| JP2012229921A (en) * | 2011-04-25 | 2012-11-22 | Shimadzu Corp | Material testing machine |
| JP2020085684A (en) * | 2018-11-27 | 2020-06-04 | 株式会社島津製作所 | Material tester and method for controlling material tester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629719Y2 (en) | 1994-08-10 |